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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/01/28 14:43:39 UTC
[jira] [Resolved] (SPARK-6900) spark ec2 script enters infinite
loop when run-instance fails
[ https://issues.apache.org/jira/browse/SPARK-6900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen resolved SPARK-6900.
------------------------------
Resolution: Won't Fix
> spark ec2 script enters infinite loop when run-instance fails
> -------------------------------------------------------------
>
> Key: SPARK-6900
> URL: https://issues.apache.org/jira/browse/SPARK-6900
> Project: Spark
> Issue Type: Bug
> Components: EC2
> Affects Versions: 1.3.0
> Reporter: Guodong Wang
>
> I am using spark-ec2 scripts to launch spark cluters in AWS.
> Recently, in our AWS region, there were some tech issues about AWS EC2 service.
> When spark-ec2 send the run-instance requests to EC2, not all the requested instances were launched. Some instance was terminated by AWS-EC2 service before it was up.
> But spark-ec2 script would wait for all the instances to enter 'ssh-ready' status. So, the script enters the infinite loop. Because the terminated instances would never be 'ssh-ready'.
> In my opinion, it should be OK if some of the slave instances were terminated. As long as the master node is running, the terminated slaves should be filtered and the cluster should be setup.
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